WebIM.config = { 
    xmppURL: 'im-api.easemob.com', 
    apiURL: (location.protocol === 'https:' ? 'https:' : 'http:') + '//a1.easemob.com',
    appkey: '1131161219115819#yzl', 
    https: '', 
    isMultiLoginSessions: false, 
    isAutoLogin: true 
};